Update: Further sleuthery from the Grub team has shed some light on the reason for Ruth Bourdain’s Rick Rolling tweet, referenced above. It seems that last night, Ruth Reichl tweeted her e-mail and phone number to the world (that tweet is now deleted, though we’ve saved your digits, Ruth!), which was probably a botched direct message. As he/she usually does, Ruth Bourdain parodied the tweet.